Conan O'Brien is a prominent American television host, comedian, writer, and podcaster recognized for his career in late-night television. He gained fame hosting Late Night with Conan O'Brien, The Tonight Show with Conan O'Brien, and Conan. Prior to hosting, O'Brien wrote for Saturday Night Live and The Simpsons. In recent years, he's expanded his career with the podcast Conan O'Brien Needs a Friend, and the travel show Conan O'Brien Must Go. O'Brien's comedic style and interviewing skills have made him a well-known figure in entertainment.
Conan O'Brien addressed the challenges of hosting the Oscars during a potential Iran war, aiming for the right tone and joking about not being nominated. He also discussed his career and comedic style.
In 1929, Conan O'Brien's father, Thomas Francis O'Brien, was born.
In 1931, Conan O'Brien's mother, Ruth O'Brien (née Reardon), was born.
On April 18, 1963, Conan Christopher O'Brien was born in Brookline, Massachusetts.
In 1981, Conan O'Brien entered Harvard University as valedictorian of his high school class.
In 1984, Conan O'Brien cast his first vote for president for Walter Mondale and has been a registered Democrat ever since.
In 1985, Conan O'Brien graduated magna cum laude with a Bachelor of Arts degree in history and literature from Harvard University.
In 1987, following the 1987-88 season, during a writers' strike from Saturday Night Live, Conan O'Brien put on an improvisational comedy revue in Chicago with fellow SNL writers Bob Odenkirk and Robert Smigel, called "Happy Happy Good Show".
In January 1988, Lorne Michaels, the executive producer of "Saturday Night Live" (SNL), hired Conan O'Brien as a writer for the show.
In 1988, Conan O'Brien started as a writer for the NBC sketch comedy series "Saturday Night Live".
In 1989, Conan O'Brien and his fellow SNL writers received an Emmy Award for Outstanding Writing for a Variety Series.
In 1990, Conan O'Brien appeared as a doorman in a "Saturday Night Live" sketch where Tom Hanks was inducted into the SNL "Five-Timers Club".
From 1991, Conan O'Brien was a writer and producer for "The Simpsons".
In 1991, Conan O'Brien became a writer for "The Simpsons", an animated sitcom on Fox.
In 1991, Conan O'Brien quit "Saturday Night Live", citing burnout after the failure of his sitcom and an engagement that fell through.
In 1991, a television pilot that Conan O'Brien and Robert Smigel wrote for "Lookwell" starring Adam West aired on NBC.
As part of a long-running gag, Conan O'Brien brought his 1992 Ford Taurus SHO with him to California.
On April 26, 1993, Conan O'Brien was picked as the new host of "Late Night".
On September 13, 1993, "Late Night with Conan O'Brien" premiered to unfavorable reviews from contemporary critics.
In 1993, Conan O'Brien began hosting "Late Night with Conan O'Brien" on NBC, launching his career as a late-night talk show host.
In 1993, Conan O'Brien was selected by Lorne Michaels and NBC to take over David Letterman's position as host of Late Night.
Until 1993, Conan O'Brien was a writer and producer for "The Simpsons".
In February 1994, David Letterman appeared on "Late Night with Conan O'Brien", providing a morale boost to the show.
In 1994, "Late Night with Conan O'Brien" was constantly at risk for cancellation; at one point, NBC threatened to put him on a week-to-week contract.
In January 1995, Robert Smigel quit as head writer of "Late Night with Conan O'Brien", feeling burned out.
In 1995, Conan O'Brien hosted the White House Correspondents' Dinner.
In 1995, Conan O'Brien served as the master of ceremonies for the White House Correspondents' Association dinner in Washington, D.C.
In 1996, Conan O'Brien and the Late Night writing team received the first of several annual nominations for the Emmy Award for Best Writing in a Comedy or Variety Series.
In 1997, Conan O'Brien and the Late Night writing staff won the Writers Guild Award for Best Writing in a Comedy/Variety Series.
In 1999, Conan O'Brien made an appearance on Futurama in the second-season episode "Xmas Story", playing himself as a head in a jar in the year 3000.
In 2000, Conan O'Brien and the Late Night writing staff won the Writers Guild Award for Best Writing in a Comedy/Variety Series.
In 2000, Conan O'Brien met Elizabeth Ann "Liza" Powel, a copywriter for Foote, Cone & Belding, when she appeared in a Late Night with Conan O'Brien sketch.
In 2000, during his speech given at Class Day at Harvard, Conan O'Brien credited "The Simpsons" with saving him, referring to the career slump he was experiencing before being hired for the show.
In 2001, Conan O'Brien formed his own television production company, Conaco. In the same year, he also hosted Saturday Night Live during its 26th season.
In 2001, Conan O'Brien returned to "Saturday Night Live" as a host.
In 2002, Conan O'Brien and the Late Night writing staff won the Writers Guild Award for Best Writing in a Comedy/Variety Series.
In 2002, Conan O'Brien hosted the 54th Primetime Emmy Awards to critical acclaim.
In 2002, Conan O'Brien hosted the Emmy Awards.
In 2002, Conan O'Brien married Elizabeth Ann "Liza" Powel in her hometown of Seattle after dating for nearly 18 months.
In 2002, the television pilot "Lookwell" was rerun on the Trio network. It featured an extended interview with Conan O'Brien.
In 2003, Conan O'Brien and Liza Powel had a daughter.
In 2003, Conan O'Brien and the Late Night writing staff won the Writers Guild Award for Best Writing in a Comedy/Variety Series.
In 2004, Conan O'Brien and the Late Night writing staff won the Writers Guild Award for Best Writing in a Comedy/Variety Series.
As of October 2005, Late Night with Conan O'Brien consistently attracted an audience averaging about 2.5 million viewers for eleven years.
In 2005, Conan O'Brien and Liza Powel had a son.
Starting in September 2006, Conan O'Brien was stalked by Father David Ajemian, who sent O'Brien letters signed as "your priest stalker."
In 2006, Conan O'Brien capitalized on his resemblance to Tarja Halonen, the president of Finland, and aired mock political ads during Late Night, influencing the Finnish presidential election. He later traveled to Helsinki and met with Halonen.
In 2006, Conan O'Brien helped open the Cor Unum meal center in Lawrence, Massachusetts.
In 2006, Conan O'Brien hosted the 58th Primetime Emmy Awards to critical acclaim.
In 2006, Conan O'Brien hosted the Emmy Awards.
In 2007, Conan O'Brien and the Late Night writing team won the Emmy Award for Best Writing in a Comedy or Variety Series.
In 2007, Conan O'Brien executive produced and co-wrote the pilot for the NBC adventure/comedy series Andy Barker, P.I., starring Andy Richter. Despite being named one of the Top Ten Shows of 2007 by Entertainment Weekly, the show was canceled after six episodes due to low ratings.
In 2007, Conan O'Brien purchased a Central Park West penthouse in New York for $10 million.
In 2007, during the 2007-08 Writers Guild of America strike, Conan O'Brien staged a mock feud with Jon Stewart and Stephen Colbert.
In January 2008, Conan O'Brien returned to late-night TV after a two-month hiatus due to the Writers Guild of America strike, sporting a beard.
On April 8, 2008, Father David Ajemian pleaded guilty to stalking Conan O'Brien.
During the 2008 writers' strike, Conan O'Brien engaged in a mock feud with Jon Stewart and Stephen Colbert over Mike Huckabee's campaign.
On February 20, 2009, NBC aired the final episode of Late Night with Conan O'Brien, featuring past clips, a surprise appearance by Andy Richter, and appearances by Will Ferrell, John Mayer, and the White Stripes. O'Brien ended the show by destroying the set and thanking Lorne Michaels, David Letterman, Jay Leno, his wife, and his children.
On June 1, 2009, Will Ferrell was Conan O'Brien's first guest on The Tonight Show, and Pearl Jam was the first musical guest.
During the taping of The Tonight Show on September 25, 2009, Conan O'Brien suffered a mild concussion after slipping and hitting his head during a comedy sketch with Teri Hatcher. He was examined at a hospital and released the same day.
By November 2009, ratings for Conan O'Brien's The Tonight Show had declined by approximately 2 million viewers compared to the previous year when Jay Leno was the host.
In 2009, Conan O'Brien hosted "The Tonight Show with Conan O'Brien" on NBC.
In 2009, Conan O'Brien moved to Los Angeles to host his own incarnation of "The Tonight Show".
In 2009, Conan O'Brien purchased a $10.5-million mansion in Brentwood, Los Angeles, California, to prepare for his move there from New York City to host The Tonight Show.
On a 2009 episode of Inside the Actors Studio, Conan O'Brien discussed his Irish Catholic heritage, stating his ancestors moved from Ireland in the 1850s and only married other Irish Catholics.
On January 7, 2010, NBC executive Jeff Zucker met with Jay Leno and Conan O'Brien to discuss moving Leno out of prime time and back into late night. The proposal involved O'Brien remaining as host of The Tonight Show at 12:05 am, with Leno hosting a 30-minute show at 11:35 pm.
In January 2010, NBC ordered two pilots from Conan O'Brien's production company Conaco: a one-hour courtroom drama, Outlaw, and a half-hour comedy.
On January 21, 2010, it was announced that Conan O'Brien had reached a deal with NBC to exit The Tonight Show the next day. The agreement included a $45 million payment, with $12 million allocated for distribution to his staff.
On January 22, 2010, the final Tonight Show with Conan O'Brien aired, featuring guests Tom Hanks, Steve Carell, Neil Young, and Will Ferrell. Will Ferrell sang "Free Bird" and reprised his SNL cowbell. Neil Young sang "Long May You Run".
On February 8, 2010, Conan O'Brien was reported to be selling his Central Park West penthouse in New York for $35 million. He had purchased the apartment in 2007 for $10 million.
On March 11, 2010, Conan O'Brien announced on Twitter that he would embark on a 30-city live tour beginning April 12, 2010, entitled "The Legally Prohibited from Being Funny on Television Tour".
On April 12, 2010, Conan O'Brien began his "The Legally Prohibited from Being Funny on Television Tour" in Eugene, Oregon, with a crowd of 2,500. It was Conan's first live performance since his departure from The Tonight Show.
After being prohibited from television appearances, Conan O'Brien spoke about the Tonight Show conflict on 60 Minutes on May 2, 2010. He discussed the sudden and violent end to his tenure and his feelings about NBC's decision.
On September 15, 2010, Outlaw, a one-hour courtroom drama produced by Conan O'Brien's production company Conaco, premiered after being ordered in January.
In September 2010, as part of the $45 million deal with NBC, Conan O'Brien was permitted to begin working for another network, leading to speculation about potential destinations, including Fox, Comedy Central, TNT, HBO, FX, Showtime, Revision3, and USA Network.
On November 8, 2010, Conan O'Brien's new show, Conan, debuted on TBS, airing Monday through Thursday at 11:00 pm ET/10:00 pm CT.
After leaving The Tonight Show with Conan O'Brien in 2010, Conan O'Brien grew a beard.
In 2010, Conan O'Brien began hosting "Conan" on TBS.
In 2010, highly publicized network politics prompted a host change at "The Tonight Show". Following his departure, O'Brien hosted a live comedy tour.
In March 2011, the documentary film Conan O'Brien Can't Stop, which followed O'Brien throughout his comedy tour, premiered at the South by Southwest media festival to positive reviews.
In May 2011, Conan O'Brien's beard, grown after leaving The Tonight Show, was partially shaved on the set of Conan by Will Ferrell.
On June 12, 2011, Conan O'Brien was awarded an honorary Doctor of Arts degree from Dartmouth College and delivered the commencement speech.
On October 21, 2011, Conan O'Brien was ordained as a minister by the Universal Life Church Monastery.
On November 3, 2011, Conan O'Brien performed a same-sex marriage on the stage of the Beacon Theatre during an episode of Conan, the first to be broadcast on American late night television.
In 2011, Conan O'Brien starred as himself in three episodes of the web series Web Therapy, opposite Lisa Kudrow.
In 2011, the documentary "Conan O'Brien Can't Stop" was released. The documentary was about his comedy tour, "The Legally Prohibited from Being Funny on Television Tour".
In 2013, Conan O'Brien hosted the White House Correspondents' Dinner.
In 2013, Conan O'Brien served as the master of ceremonies for the White House Correspondents' Association dinner in Washington, D.C.
In 2013, Conan O'Brien voiced talk show host Dave Endochrine in the DC Universe Animated Original Movie Batman: The Dark Knight Returns (Part 2).
In 2014, Conan O'Brien hosted the MTV Movie Awards.
In 2014, TBS extended Conan O'Brien's show through 2018.
In February 2015, following the Cuban thaw, Conan O'Brien became the first American television personality to film in Cuba for more than half a century.
On May 20, 2015, with the retirement of David Letterman, Conan O'Brien became the longest-working late-night talk show host active in the United States.
In 2015, Conan O'Brien visited the Armenian Genocide Memorial in Yerevan with his assistant Sona as part of his Conan Without Borders visit to Armenia to raise awareness about the genocide.
In April 2016, Conan O'Brien visited South Korea and, through a technicality, stepped into North Korea at the Korean Demilitarized Zone with Steven Yeun.
In 2016, Conan O'Brien hosted the 5th NFL Honors in San Francisco, California.
In 2016, Conan O'Brien purchased an ocean-front house in Carpinteria, California.
In 2017, TBS extended Conan O'Brien's show through 2022.
On November 18, 2018, Conan O'Brien's production company, Team Coco, partnered with Earwolf to launch his weekly podcast, Conan O'Brien Needs a Friend, with Will Ferrell as the first guest.
In 2018, Conan O'Brien began hosting the podcast series "Conan O'Brien Needs a Friend".
In 2018, Conan O'Brien hosted a reunion special in Northern Ireland for Game of Thrones for the final season of the series.
In 2018, Conan Without Borders won an Emmy Award.
In late 2018, Conan O'Brien took a three-month hiatus from his show to launch another national comedy tour.
On January 22, 2019, Conan returned to TBS in a new half-hour format without a live band.
In 2019, Conan O'Brien made a guest appearance as the "Wandering MC" in the video game Death Stranding, communicating with the player through voice lines and facial expressions.
In 2019, clips from Conan O'Brien's time on Late Night began being posted on his TBS website and the Team Coco YouTube channel.
In response to the COVID-19 pandemic, Conan O'Brien's show switched to a remotely-produced format from his home beginning March 30, 2020.
In July 2020, it was announced that Conan would continue with the remotely-produced format but would be filmed with limited on-site staff from the Largo at the Coronet in Los Angeles and no studio audience.
In November 2020, TBS announced that Conan would end in June 2021.
In June 2021, Conan O'Brien retired from late-night television, ending a nearly 30-year run as a late-night host.
In June 2021, Conan O'Brien's final show aired, marking the end of his TBS show and his 28-year run as a late-night host. He announced his move to a weekly untitled variety show on HBO Max.
On June 24, 2021, Conan O'Brien's final show on TBS aired, featuring a live audience and marking the end of his twenty-eight year run as a late-night host.
As of August 2021, Conan O'Brien's podcast, Conan O'Brien Needs a Friend, had been downloaded over 250 million times, averaging more than 9 million downloads per month.
In 2021, Conan O'Brien's Game of Thrones reunion special that he hosted in 2018 was released on HBO Max.
In 2021, Conan O'Brien's show "Conan" concluded its run on TBS.
On February 26, 2022, Conan O'Brien made a cameo appearance as himself on Saturday Night Live, inducting John Mulaney into the Five-Timers Club.
In May 2022, Conan O'Brien's podcast and the entire Team Coco digital media business were sold to SiriusXM for $150 million. The sale included other Team Coco podcasts and the development of a comedy channel.
In July 2022, Conan O'Brien listed his ocean-front house in Carpinteria, California, for sale for $16.5 million.
In 2017, TBS extended Conan O'Brien's show through 2022.
In 2022, Conan O'Brien made a cameo appearance on "Saturday Night Live".
On April 18, 2024, HBO released Conan O'Brien Must Go on Max, a four-episode international travel series, to critical acclaim. The show features O'Brien traveling to meet fans he'd previously connected with via video calls in his podcast series Conan O'Brien Needs a Fan. To promote the release of Conan O'Brien Must Go, O'Brien appeared on Hot Ones.
In May 2024, Conan O'Brien Must Go was renewed for a second season consisting of six episodes.
In 2024, Conan O'Brien starred in the travel show "Conan O'Brien Must Go" on Max.
In 2024, Conan O'Brien's father, Thomas Francis O'Brien, passed away.
In January 2025, it was announced that O'Brien would be the 2025 recipient of the Mark Twain Prize for American Humor.
On March 2, 2025, Conan O'Brien hosted the 97th Academy Awards for the first time, receiving wide acclaim and achieving the ceremony's best U.S. television ratings in five years.
As of 2025, Conan O'Brien is the longest-serving host in the history of the Late Night franchise.
In 2025, Conan O'Brien hosted the Academy Awards. He was also inducted into the Television Academy Hall of Fame and is the recipient of the Mark Twain Prize for American Humor.
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